package com.whh.util;

import com.whh.pojo.Content;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import org.springframework.stereotype.Component;

import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;

/**
 * @Auther:wanghao
 * @Date: 2022/7/13,21:57
 * @Desc:
 */
@Component
public class HtmlParseUtil {

        public List<Content> parseJD(String keywords)throws Exception{
            String url="https://search.jd.com/Search?keyword="+keywords;
            Document document = Jsoup.parse(new URL(url), 30000);
            Element element = document.getElementById("J_goodsList");
            System.out.println(element.html());
            Elements elements = element.getElementsByTag("li");

            ArrayList<Content> goContentList = new ArrayList<>();
            for (Element el : elements) {
                String img = el.getElementsByTag("img").eq(0).attr("data-lazy-img");
                String price = el.getElementsByClass("p-price").eq(0).text();
                String title = el.getElementsByClass("p-name").eq(0).text();
                Content content=new Content();
                content.setImg(img);
                content.setPrice(price);
                content.setTitle(title);
                goContentList.add(content);
        }
            return goContentList;
    }
}
